Circuit Documentation

Summary

This circuit integrates various components to perform a set of functions that likely involve motion control and sensing. It includes a magnetic encoder for position feedback, a DC motor driver for controlling motors, a logic level converter for voltage level translation, a stepper motor for precise motion control, force sensing resistors for pressure detection, and multiple servos for actuation. The Arduino Mega ADK serves as the central microcontroller unit to interface with all these components. The circuit is powered by a DC source.

Component List

AS5600 Magnetic Encoder

• Pins: DIR, SCL, SDA, GP0, VCC, OUT, GND
• Description: A magnetic rotary position sensor which can be used for precise angular measurement.

L298N DC Motor Driver

• Pins: OUT1, OUT2, 12V, GND, 5V, OUT3, OUT4, ENA, IN1, IN2, IN3, IN4, ENB
• Description: A dual H-bridge motor driver that can drive two DC motors or one stepper motor.

Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter

• Pins: GND, A4, A3, A2, A1, LV, B4, B3, B2, B1, HV
• Description: A device that safely steps down 5V signals to 3.3V and steps up 3.3V to 5V at the same time.

Stepper Motor (Bipolar)

• Pins: D, B, C, A
• Description: A bipolar stepper motor for precise motion control.

Force Sensing Resistor

• Pins: pin 0, pin 1
• Description: A sensor that changes its resistance based on the force applied to its surface.

Arduino Mega ADK (Rev3)

• Pins: Multiple digital and analog pins, power, and ground pins.
• Description: A microcontroller board based on the ATmega2560 with numerous I/O pins for interfacing with various sensors and actuators.

DC Source

• Pins: +, -
• Description: Provides the power supply for the circuit.

Resistor

• Value: 10,000 Ohms
• Pins: pin1, pin2
• Description: A passive two-terminal electrical component that implements electrical resistance as a circuit element.

Servo (Wokwi Compatible)

• Pins: GND, V+, PWM
• Description: An actuator that can be precisely controlled for angular position.

Wiring Details

AS5600 Magnetic Encoder

• DIR, GND to GND
• SCL to Logic Level Converter A1
• SDA to Logic Level Converter A2
• VCC to 3.3V via Logic Level Converter LV

L298N DC Motor Driver

• IN1 to Arduino D8 PWM
• IN2 to Arduino D9 PWM
• IN3 to Arduino D10 PWM
• IN4 to Arduino D11 PWM
• OUT1 to Stepper Motor C
• OUT2 to Stepper Motor A
• OUT3 to Stepper Motor D
• OUT4 to Stepper Motor B
• GND to GND
• 12V to DC Source +

Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter

• GND to GND
• A1 to AS5600 SCL
• A2 to AS5600 SDA
• LV to 3.3V
• B1 to Arduino A1
• B2 to Arduino A0
• HV to 5V

Stepper Motor (Bipolar)

• C to L298N OUT1
• A to L298N OUT2
• D to L298N OUT3
• B to L298N OUT4

Force Sensing Resistor

• pin 0 to 5V
• pin 1 to Arduino A2 via 10k Ohm Resistor to GND

Arduino Mega ADK (Rev3)

• GND to GND
• 3V3 to Logic Level Converter LV
• 5V to Logic Level Converter HV and Servos V+
• A0 to Logic Level Converter B2
• A1 to Logic Level Converter B1
• A2 to Force Sensing Resistor pin 1 via 10k Ohm Resistor
• D2 PWM to Servo PWM
• D3 PWM to Servo PWM
• D4 PWM to Servo PWM
• D5 PWM to Servo PWM
• D8 PWM to L298N IN1
• D9 PWM to L298N IN2
• D10 PWM to L298N IN3
• D11 PWM to L298N IN4

DC Source

• • to L298N 12V
• • to GND

Resistor

• pin1 to Force Sensing Resistor pin 1
• pin2 to GND

Servo (Wokwi Compatible)

• GND to GND
• V+ to 5V
• PWM to Arduino corresponding PWM pins (D2, D3, D4, D5)

Documented Code

No code was provided for the microcontrollers in the circuit. The documentation of the code would typically include descriptions of the functions, initialization of peripherals, and the main control loop, along with any interrupt service routines or helper functions. Since no code is available, this section cannot be completed.